Long-Term Debt - Exit credit Facility (Details) - USD ($) $ / shares in Units, $ in Millions |
1 Months Ended | 2 Months Ended | 3 Months Ended | 4 Months Ended | 5 Months Ended | 7 Months Ended | 9 Months Ended | 12 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jun. 12, 2021 |
Jun. 11, 2021 |
Aug. 28, 2020 |
Jun. 11, 2021 |
Aug. 27, 2020 |
Jul. 31, 2021 |
Jul. 31, 2021 |
Oct. 31, 2020 |
Apr. 30, 2022 |
Oct. 31, 2021 |
Apr. 30, 2021 |
Oct. 31, 2020 |
Jul. 31, 2020 |
Apr. 30, 2020 |
Jun. 11, 2021 |
Oct. 31, 2021 |
Aug. 27, 2020 |
Oct. 31, 2020 |
Jan. 31, 2021 |
Jan. 31, 2020 |
|
| Debt Instrument [Line Items] | ||||||||||||||||||||
| Exit Credit Facility | $ 520.0 | $ 520.0 | $ 520.0 | |||||||||||||||||
| LIBOR Floor Rate | 1.00% | |||||||||||||||||||
| Instrument amount | $ 2.6 | $ 1.3 | ||||||||||||||||||
| Financial Designation, Predecessor and Successor [Fixed List] | Successor | Predecessor | Predecessor | Predecessor | Successor | Successor | Predecessor | Successor | Predecessor | Predecessor | Predecessor | Predecessor | Predecessor | Successor | Predecessor | Predecessor | Predecessor | Predecessor | ||
| LIBOR | ||||||||||||||||||||
| Debt Instrument [Line Items] | ||||||||||||||||||||
| Basis spread on variable rate (as a percent) | 7.50% | |||||||||||||||||||
| First out term loan facility | ||||||||||||||||||||
| Debt Instrument [Line Items] | ||||||||||||||||||||
| Exit Credit Facility | $ 110.0 | $ 110.0 | $ 110.0 | |||||||||||||||||
| Increase in borrowings in connection with the merger | $ 50.0 | |||||||||||||||||||
| Second-out term loan facility | ||||||||||||||||||||
| Debt Instrument [Line Items] | ||||||||||||||||||||
| Exit Credit Facility | $ 410.0 | $ 410.0 | $ 410.0 | |||||||||||||||||
| Increase in borrowings in connection with the merger | $ 20.0 | |||||||||||||||||||
| Second-out term loan facility | Class C Common Stock | ||||||||||||||||||||
| Debt Instrument [Line Items] | ||||||||||||||||||||
| Cash redemption price per share | $ 131.51 | |||||||||||||||||||
| Incremental debt per share | $ 5.208 | |||||||||||||||||||